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Mathematics 48 Online
OpenStudy (annalee607):

The figures below are similar. What are a)the ratio of the perimeters and b)the ratio of the areas of the first figure to the second? The figures are not drawn to scale.

OpenStudy (annalee607):

satellite73 (satellite73):

\[22:14\] would b my guess of course you can reduce that

satellite73 (satellite73):

that is for the perimeter

OpenStudy (annalee607):

my answer choices are 11/7 and 121/49 11/7 and 49/121 7/11 and 121/49 7/11 and 49/121

satellite73 (satellite73):

which one has \(22:14\) after you reduce by 2?

OpenStudy (annalee607):

both of a and b

satellite73 (satellite73):

ok, then one of those to get the area square both \(11^2:7^2\)

OpenStudy (annalee607):

A

satellite73 (satellite73):

yes a rare A

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